Incrediwear Incredibrace Back Brace Black XL

S M L 24 - 29" 30 - 33" 34 - 37" 61 - 74cm 75 - 85cm 86 - 95cm. XL XXL XXXL 38 - 44" 45 - 53" 54 - 60" 96 - 112cm 113 - 135cm 136 - 152cm TECHNOLOGY AND SPECS:. Incrediwear’s signature fabric blend is embedded with semiconductor elements to provide effortless comfort and exceptional durability. Active elements within interior fabric fibers. Comfortable support without restricting mobility. Wearable and still active over thin clothing. Inside:. 30% Nylon. 30% Polyester. 20% Cotton. 20% Spandex. Outside:. 61% Polyester. 29% Spandex. 10% Nylon. APPLICATIONS AND USES:. For best results, wear the Back Brace to alleviate symptoms associated with:. Lower-Back Pain. Mid-Back Pain. Disc Injuries. Pinched Nerves.